Coffee for ME

Yesterday I only slept for 5 hours. And I knew that was not enough sleep, so in order for me to stay awake at work, so we dropped at the store and bought some very strong coffee and it work very well and I was not tired all night long. But you know, I am not really a coffee drinker but that really help to keep me awake. That was the second time that I had coffee which was caffeinated I usually bring with me a can of cold tea or either a pop but last night I don't have a choice, a tea or a pop won't make me stay awake for the whole night.